江苏春晨电缆有限公司：https://www.ybzhan.cn/st82365/
Is mainly applicable to the rated voltage of 750V or 1500V urban rail transit, electrified railway and subway line of DC power transmission.
产品型号及名称 DCEFR 直流牵引电缆
Product model and name
型号 名称 执行标准 DCEFR 直流牵引电缆
Model name implementation standard
DCYJV cross linked polyethylene insulated and PVC sheathed DC traction cable Q/HHD 020
DVYJVR cross linked polyethylene insulated and PE sheathed DC traction soft cable
DCEFR EPDM insulation elastomer sheath soft cable for DC traction
WDZ-DCYJY cross linked polyethylene insulated, polyolefin sheath, non halogen, low smoke, flame retardant, DC traction cable
WDZ-DCYJYR crosslinked PE insulation polyolefin sheath non halogen low smoke flame retardant DC traction soft cable
WDZ-DCEFR EPDM elastomer sheath insulation low smoke HFFR DC traction cable
FSZ-WDZ-DCYJYR anti ultraviolet cross linked polyethylene insulation polyolefin sheath non halogen low smoke flame retardant DC traction soft cable
规 格
Specifications
型号 芯数 额定电压 标称截面
Nominal section of model number
DCYJV、DCYJVR、DCEFR、WDZ-DCYJY、DZ-DCYJYR、WDZ-DCEFR、FSZ-WDZ-DCYJYR 1 750
DCYJV, DCYJVR, DCEFR, WDZ-DCYJY, DZ-DCYJYR, WDZ-DCEFR, FSZ-WDZ-DCYJYR 1750
1500
One thousand and five hundred
10~400
10~400
技术参数
technical parameter
1, 20 degrees Celsius conductor DC resistance value should be consistent with the requirements of the second class or fifth class conductor GB/T3956.
2、燃烧性能：
2, combustion performance:
(1) cable flame retardant test, through the IEC60332-3 or GB/T18380.3 specified in the beam type combustion test.
(2) for non halogen low smoke type DC traction cable:
/mm。
The halogen gas release test PH = 4.3, the conductivity is less than or equal to 10 mu S/mm.
。
Smoke density test of burning, the transmittance is greater than or equal to 60%.
3, the cable through the UV resistant performance test.
。
4, moisture resistance test: the cable water immersion 72h, insulation line core surface without water.
产品特点
Product features
1, stable electrical, insulation performance;
2, the dielectric loss is small, the voltage is reduced, the overload protection ability is strong;
3, with the characteristics of low smoke, low smoke, environmental protection, health and other characteristics;
4, cable burning light transmission rate;
5、优异的阻燃性能；
5, excellent flame retardant properties;
6、具有耐紫外线老化性能；
6, with UV aging resistance;
7、优良的防水耐湿性能；
7, excellent waterproof and moisture resistance;
8、具有较好的可绕曲性能。
8, with a good performance can be around.
